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JSC
2008
162views more  JSC 2008»
13 years 5 months ago
Approximate factorization of multivariate polynomials using singular value decomposition
We describe the design, implementation and experimental evaluation of new algorithms for computing the approximate factorization of multivariate polynomials with complex coefficie...
Erich Kaltofen, John P. May, Zhengfeng Yang, Lihon...
ISSAC
1999
Springer
127views Mathematics» more  ISSAC 1999»
13 years 9 months ago
Approximate polynomial decomposition
Robert M. Corless, Mark Giesbrecht, David J. Jeffr...
ISSAC
1995
Springer
119views Mathematics» more  ISSAC 1995»
13 years 9 months ago
The Singular Value Decomposition for Polynomial Systems
This paper introduces singular value decomposition (SVD) algorithms for some standard polynomial computations, in the case where the coefficients are inexact or imperfectly known....
Robert M. Corless, Patrizia M. Gianni, Barry M. Tr...
JSC
2007
97views more  JSC 2007»
13 years 5 months ago
On approximate triangular decompositions in dimension zero
Triangular decompositions for systems of polynomial equations with n variables, with exact coefficients, are well developed theoretically and in terms of implemented algorithms i...
Marc Moreno Maza, Gregory J. Reid, Robin Scott, We...
TALG
2010
110views more  TALG 2010»
13 years 3 months ago
Approximating fractional hypertree width
Fractional hypertree width is a hypergraph measure similar to tree width and hypertree width. Its algorithmic importance comes from the fact that, as shown in previous work [14], ...
Dániel Marx